What counts as AI help and therefore should be disclosed? For example I often use Grammarly to edit some of my more important writing (but not this post obviously) because it does find grammar mistakes and it does give good readability suggestions (I have a tendency to be wordy) and the process is quicker saving time. I don't always take its advice, as many of its suggestions are not my voice, but it is a useful tool. So do I disclose?